15226407

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 27825120

約数和(自身を除く): 12598713

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 441, 459, 677, 833, 1071, 1323, 2031, 2499, 3213, 4739, 6093, 7497, 11509, 14217, 18279, 22491, 33173, 34527, 42651, 80563, 99519, 103581, 127953, 241689, 298557, 310743, 563941, 725067, 895671, 1691823, 2175201, 5075469, 15226407]

約数ペア:

[(1, 15226407), (3, 5075469), (7, 2175201), (9, 1691823), (17, 895671), (21, 725067), (27, 563941), (49, 310743), (51, 298557), (63, 241689), (119, 127953), (147, 103581), (153, 99519), (189, 80563), (357, 42651), (441, 34527), (459, 33173), (677, 22491), (833, 18279), (1071, 14217), (1323, 11509), (2031, 7497), (2499, 6093), (3213, 4739)]